Peroxide value test for Ghee/oil sample Chemical use. Acetic acid 60% + chloroform 40% KI (potassium iodide) saturated solution Starch indicator Method | Firstly 5gm sample of oil / ghee in Titration flask |Then add 25 ml acetic acid+ chloroform solution |Then add 0.5ml saturated kI solution & shake well |Then put in a dark place for 1 mint or heat for below 20 c° |Then add 25 ml distilled water |Then add 1 ml Starch solution |Then titrated against 0.01N sodium thiosulfate solution Results Colourless reading attain Formula . V1-v2=x Pov mili e.q/ kg (x×2)
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